150212147 has 2 divisors, whose sum is σ = 150212148. Its totient is φ = 150212146.

The previous prime is 150212113. The next prime is 150212177. The reversal of 150212147 is 741212051.

It is a strong prime.

It is an emirp because it is prime and its reverse (741212051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150212147 - 2¹⁴ = 150195763 is a prime.

It is not a weakly prime, because it can be changed into another prime (150212107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75106073 + 75106074.

It is an arithmetic number, because the mean of its divisors is an integer number (75106074).

Almost surely, 2^150212147 is an apocalyptic number.

150212147 is a deficient number, since it is larger than the sum of its proper divisors (1).

150212147 is an equidigital number, since it uses as much as digits as its factorization.

150212147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 150212147 is about 12256.1065187930. The cubic root of 150212147 is about 531.5796552914.

Adding to 150212147 its reverse (741212051), we get a palindrome (891424198).

The spelling of 150212147 in words is "one hundred fifty million, two hundred twelve thousand, one hundred forty-seven".